// 学生管理页面
<template>
  <div class="all">
    <el-table :data="pagination.records" border>
      <el-table-column fixed="left" label="图片">
          <template scope="scope">
            <img :src="scope.row.image" width="45" height="45">
          </template>
      </el-table-column>
      <el-table-column prop="studentname" label="姓名" width="120"></el-table-column>
      <el-table-column prop="institute" label="学院" width="200"></el-table-column>
      <el-table-column prop="major" label="专业" width="200"></el-table-column>
      <el-table-column prop="grade" label="年级" width="200"></el-table-column>
      <el-table-column prop="clazz" label="班级" width="100"></el-table-column>
      <el-table-column prop="sex" label="性别" width="120"></el-table-column>
      <el-table-column prop="tel" label="联系方式" width="120"></el-table-column>
      <el-table-column prop="coursename" label="课程" width="150">
        <!-- <template slot-scope="scope">
          <el-button @click="checkGrade(scope.row.studentId)" type="primary" size="small">编辑</el-button>
          <el-button @click="deleteById(scope.row.studentId)" type="danger" size="small">删除</el-button>
        </template> -->
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="pagination.page"
      :page-sizes="[6, 10]"
      :page-size="pagination.size"
      layout="total, sizes, prev, pager, next, jumper"
      :total="pagination.total"
      class="page">
    </el-pagination>
    <!-- 编辑对话框
    <el-dialog
      title="编辑试卷信息"
      :visible.sync="dialogVisible"
      width="30%"
      :before-close="handleClose">
      <section class="update">
        <el-form ref="form" :model="form" label-width="80px">
          <el-form-item label="姓名">
            <el-input v-model="form.studentName"></el-input>
          </el-form-item>
          <el-form-item label="学院">
            <el-input v-model="form.institute"></el-input>
          </el-form-item>
          <el-form-item label="专业">
            <el-input v-model="form.major"></el-input>
          </el-form-item>
          <el-form-item label="年级">
            <el-input v-model="form.grade"></el-input>
          </el-form-item>
          <el-form-item label="班级">
            <el-input v-model="form.clazz"></el-input>
          </el-form-item>
          <el-form-item label="性别">
            <el-input v-model="form.sex"></el-input>
          </el-form-item>
          <el-form-item label="电话号码">
            <el-input v-model="form.tel"></el-input>
          </el-form-item>
        </el-form>
      </section>
      <span slot="footer" class="dialog-footer">
        <el-button @click="dialogVisible = false">取 消</el-button>
        <el-button type="primary" @click="submit()">确 定</el-button>
      </span>
    </el-dialog> -->
  </div>
</template>

<script>
export default {
  data() {
    return {
      pagination: {
        //分页后的考试信息
        page: 1, //当前页
        total: null, //记录条数
        size: 6, //每页条数
        records:[{
          
        }]
      },
      dialogVisible: false, //对话框
      form: {}, //保存点击以后当前试卷的信息
    };
  },
  created() {
    this.getStudentInfo();
  },
  methods: {
    getStudentInfo() {
      //分页查询所有学生信息
      let teacherId =  this.$cookies.get("cid");
      this.$axios(`/api/teacher/findStudents/${teacherId}/${this.pagination.page}/${this.pagination.size}`).then(res => {
        this.pagination.records = res.data.data.data;
        this.pagination.total = res.data.data.total
      }).catch(error => {});
    },
    //改变当前记录条数
    handleSizeChange(val) {
      this.pagination.size = val;
      this.getStudentInfo();
    },
    //改变当前页码，重新发送请求
    handleCurrentChange(val) {
      this.pagination.page = val;
      this.getStudentInfo();
    }//,
    // checkGrade(studentId) { //修改学生信息
    //   this.dialogVisible = true
    //   this.$axios(`/api/student/${studentId}`).then(res => {
    //     this.form = res.data.data
    //   })
    // },
    // deleteById(studentId) { //删除当前学生
    //   this.$confirm("确定删除当前学生吗？删除后无法恢复","Warning",{
    //     confirmButtonText: '确定删除',
    //     cancelButtonText: '算了,留着吧',
    //     type: 'danger'
    //   }).then(()=> { //确认删除
    //     this.$axios({
    //       url: `/api/student/${studentId}`,
    //       method: 'delete',
    //     }).then(res => {
    //       this.getStudentInfo()
    //     })
    //   }).catch(() => {

    //   })
    // },
    // submit() { //提交更改
    //   this.dialogVisible = false
    //   this.$axios({
    //     url: '/api/student',
    //     method: 'put',
    //     data: {
    //       ...this.form
    //     }
    //   }).then(res => {
    //     console.log(res)
    //     if(res.data.code ==200) {
    //       this.$message({
    //         message: '更新成功',
    //         type: 'success'
    //       })
    //     }
    //     this.getStudentInfo()
    //   })
    // },
    // handleClose(done) { //关闭提醒
    //   this.$confirm('确认关闭？')
    //     .then(_ => {
    //       done();
    //     }).catch(_ => {});
    // },
  }
};
</script>
<style lang="scss" scoped>
.all {
  padding: 0px 40px;
  .page {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .edit {
    margin-left: 20px;
  }
  .el-table tr {
    background-color: #dd5862 !important;
  }
}
.el-table .warning-row {
  background: #000 !important;
}

.el-table .success-row {
  background: #dd5862;
}
</style>
